What does rainy day mean?

A famous male artist likes blue best. In September 2004, he came to Guangzhou through the introduction of Liu Jialiang. Representative works include I don't want to let go of your hand and Love has broken a pair of wings. Fans who like him all say that he sang the vicissitudes of a man's heart when he was sad, which was touching. In the pace of his singing career, he has always focused on public welfare and contributed to the public welfare of the motherland, so he participated in many sympathy performances, disaster relief parties and so on. When the earth is heated (such as sunlight), it becomes water vapor and evaporates into the air. Water vapor condenses into small water droplets when it meets cold air at high altitude. These water droplets are very small, the diameter is only 0.0 1 ~ 0.02 mm, and the maximum is only 0.2 mm. They are small and light, and they are held up in the air by the updraft in the air. It is these small water droplets that gather in the air to form clouds. These small water droplets will become raindrops and fall to the ground, and the volume will increase by about 1 10,000 times. How did these small water droplets increase their volume to more than 654.38+00,000 times? It mainly relies on two means, one is condensation and sublimation. The second is to rely on the collision and increase of cloud droplets. In the initial stage of raindrop formation, cloud droplets mainly condense and condense themselves by constantly absorbing water vapor around the cloud. If the water vapor in the cloud can be constantly replenished and replenished, so that the surface of the cloud droplets is often in a state of supersaturation, then this condensation process will continue, making the cloud droplets grow and become raindrops. However, sometimes the water vapor content in the cloud is limited, and in the same cloud, the water vapor is often in short supply, so it is impossible to make every cloud droplet grow into a larger raindrop, and some smaller cloud droplets have to be merged into a larger cloud droplet. If there are water droplets and ice crystals in the cloud, the process of condensation and sublimation will be greatly accelerated. When the cloud droplets in the cloud increase to a certain extent, due to the increasing volume and weight of large cloud droplets, they can not only catch up with the slower small cloud droplets in the rainy day (19), but also "swallow" more small cloud droplets, making themselves stronger. When the big cloud drops get bigger and bigger until the air can no longer hold them, they fall straight from the clouds to the ground and become our common rain. There are many kinds of rain, besides acid rain and colorful rain, there are many interesting rains, such as frog rain, iron rain, golden rain and even modesty. Are all masterpieces of tornadoes. Rainy day Author: He Qifang The climate in the north has also changed to the south; This year is the rainy season. This is like the climate change in my heart: no warmth, no bright age. Who saw my lonely tears for the first time and wiped them off with warm hands? Who stole my 19-year-old proud heart and abandoned it carelessly? Oh, I stained your hands with tears. Love is like a leaf, which turns green in people's neglect, shows buds in patience and opens red petals in forgetfulness. The red petals are swaying, and the mature fragrance is my homesickness day and night, floating in this rainy summer, too lingering and a little more moist. Author's brief introduction He Qifang (1912-1977) is a famous poet, essayist, literary critic and theorist of A Dream of Red Mansions in China. People from Wanxian County, Sichuan (now Wanzhou, Chongqing). Graduated from the Philosophy Department of Peking University, he is one of the "Three Poets of Hanyuan". His works mainly include: prose collection Painting Dreams (masterpiece), poetry collection Prediction, and the study of Dream of Red Mansions has also made great achievements. Edit this poem about rain. Green, no need to return to the oblique wind and drizzle. -Zhang "Fishing Songs" Apricot blossoms are wet and the wind blows on the face. -the quatrains written by Zhinan and Shang, Weicheng is light in the rain, and the guest house is green and willow. -Wang Wei's "Send Two Stones to Anxi" 480 temples in the Southern Dynasties, with many towers and misty rain. -Du Mu's "Jiangnan Spring Poetry" lies listening to the stormy night, and the iron horse glacier dream. -Lu You's "The Wind and Rain on November 4" knows that the rainy season is good, and it happens in spring. -Du Fu's Delighting in Rain on a Spring Night There were seven or eight stars in the sky, but it rained for two or three minutes in front of the mountain-Xin Qiji's Xijiang Moon, but now I think of that night, that storm, and I don't know how many flowers were broken. -Meng Haoran's "Spring Dawn" It rains in the Qingming period, and pedestrians on the road want to break their souls. -Du Mu's "The Riverside Scene at Qingming Festival" is bright and sunny, and the mountains are empty and rainy. -Su Shi's After Drinking Rain, the mountains and rivers are broken and the wind is floating, and the life experience is floating and the rain is flat-Wen Tianxiang's Crossing the Zero Ding Yang, after the rain, the mountains are empty, and at dusk, beginning of autumn-(Wang Wei: Living in Autumn) There is no rain on the mountain road, and the blue is wet-(Wang Wei: On the Mountain)